Sean ‘Diddy’ Combs appeared to be spending the holiday weekend traveling. The disgraced rapper, 54, took to his Instagram Stories in the early morning hours of Saturday, July 6, to share a video of himself boarding a private plane. In the footage, Combs could be seen walking up the stairs while asking the pilot, “How you doing? How are you?” As the “I’ll Be Missing You” artist stepped onto the plane, he noted, “There’s no place like home.” However, it was unclear where Combs was going. Earlier this week, it was confirmed that Combs was the subject of a federal criminal investigation after his …